Etching and Drypoint (767)

acid allowed angle applied apply aquatint armour artist artists behr bite biting bubble burr chloride cloth content copper current drawing dry drypoint engraving etched etchers etching evenly exposed ferric hopfer industrial ink intaglio invented leaving master metal navigation needle omri plate polymer print printed printing printmaker printmaking prints produce produced relief rembrandt remove removed search sharp soft solution solvent steel strip sugar tarlatan technique techniques traditional variant voltage washed water waxy wipe wiped wiping zinc